1 //===-- tsan_stat.cc ------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is a part of ThreadSanitizer (TSan), a race detector. 11 // 12 //===----------------------------------------------------------------------===// 13 #include "tsan_stat.h" 14 #include "tsan_rtl.h" 15 16 namespace __tsan { 17 18 void StatAggregate(u64 *dst, u64 *src) { 19 if (!kCollectStats) 20 return; 21 for (int i = 0; i < StatCnt; i++) 22 dst[i] += src[i]; 23 } 24 25 void StatOutput(u64 *stat) { 26 if (!kCollectStats) 27 return; 28 29 stat[StatShadowNonZero] = stat[StatShadowProcessed] - stat[StatShadowZero]; 30 31 static const char *name[StatCnt] = {}; 32 name[StatMop] = "Memory accesses "; 33 name[StatMopRead] = " Including reads "; 34 name[StatMopWrite] = " writes "; 35 name[StatMop1] = " Including size 1 "; 36 name[StatMop2] = " size 2 "; 37 name[StatMop4] = " size 4 "; 38 name[StatMop8] = " size 8 "; 39 name[StatMopSame] = " Including same "; 40 name[StatMopRange] = " Including range "; 41 name[StatShadowProcessed] = "Shadow processed "; 42 name[StatShadowZero] = " Including empty "; 43 name[StatShadowNonZero] = " Including non empty "; 44 name[StatShadowSameSize] = " Including same size "; 45 name[StatShadowIntersect] = " intersect "; 46 name[StatShadowNotIntersect] = " not intersect "; 47 name[StatShadowSameThread] = " Including same thread "; 48 name[StatShadowAnotherThread] = " another thread "; 49 name[StatShadowReplace] = " Including evicted "; 50 51 name[StatFuncEnter] = "Function entries "; 52 name[StatFuncExit] = "Function exits "; 53 name[StatEvents] = "Events collected "; 54 55 name[StatThreadCreate] = "Total threads created "; 56 name[StatThreadFinish] = " threads finished "; 57 name[StatThreadReuse] = " threads reused "; 58 name[StatThreadMaxTid] = " max tid "; 59 name[StatThreadMaxAlive] = " max alive threads "; 60 61 name[StatMutexCreate] = "Mutexes created "; 62 name[StatMutexDestroy] = " destroyed "; 63 name[StatMutexLock] = " lock "; 64 name[StatMutexUnlock] = " unlock "; 65 name[StatMutexRecLock] = " recursive lock "; 66 name[StatMutexRecUnlock] = " recursive unlock "; 67 name[StatMutexReadLock] = " read lock "; 68 name[StatMutexReadUnlock] = " read unlock "; 69 70 name[StatSyncCreated] = "Sync objects created "; 71 name[StatSyncDestroyed] = " destroyed "; 72 name[StatSyncAcquire] = " acquired "; 73 name[StatSyncRelease] = " released "; 74 75 name[StatAtomic] = "Atomic operations "; 76 name[StatAtomicLoad] = " Including load "; 77 name[StatAtomicStore] = " store "; 78 name[StatAtomicExchange] = " exchange "; 79 name[StatAtomicFetchAdd] = " fetch_add "; 80 name[StatAtomicFetchSub] = " fetch_sub "; 81 name[StatAtomicFetchAnd] = " fetch_and "; 82 name[StatAtomicFetchOr] = " fetch_or "; 83 name[StatAtomicFetchXor] = " fetch_xor "; 84 name[StatAtomicFetchNand] = " fetch_nand "; 85 name[StatAtomicCAS] = " compare_exchange "; 86 name[StatAtomicFence] = " fence "; 87 name[StatAtomicRelaxed] = " Including relaxed "; 88 name[StatAtomicConsume] = " consume "; 89 name[StatAtomicAcquire] = " acquire "; 90 name[StatAtomicRelease] = " release "; 91 name[StatAtomicAcq_Rel] = " acq_rel "; 92 name[StatAtomicSeq_Cst] = " seq_cst "; 93 name[StatAtomic1] = " Including size 1 "; 94 name[StatAtomic2] = " size 2 "; 95 name[StatAtomic4] = " size 4 "; 96 name[StatAtomic8] = " size 8 "; 97 name[StatAtomic16] = " size 16 "; 98 99 name[StatInterceptor] = "Interceptors "; 100 name[StatInt_longjmp] = " longjmp "; 101 name[StatInt_siglongjmp] = " siglongjmp "; 102 name[StatInt_malloc] = " malloc "; 103 name[StatInt___libc_memalign] = " __libc_memalign "; 104 name[StatInt_calloc] = " calloc "; 105 name[StatInt_realloc] = " realloc "; 106 name[StatInt_free] = " free "; 107 name[StatInt_cfree] = " cfree "; 108 name[StatInt_mmap] = " mmap "; 109 name[StatInt_mmap64] = " mmap64 "; 110 name[StatInt_munmap] = " munmap "; 111 name[StatInt_memalign] = " memalign "; 112 name[StatInt_valloc] = " valloc "; 113 name[StatInt_pvalloc] = " pvalloc "; 114 name[StatInt_posix_memalign] = " posix_memalign "; 115 name[StatInt__Znwm] = " _Znwm "; 116 name[StatInt__ZnwmRKSt9nothrow_t] = " _ZnwmRKSt9nothrow_t "; 117 name[StatInt__Znam] = " _Znam "; 118 name[StatInt__ZnamRKSt9nothrow_t] = " _ZnamRKSt9nothrow_t "; 119 name[StatInt__ZdlPv] = " _ZdlPv "; 120 name[StatInt__ZdlPvRKSt9nothrow_t] = " _ZdlPvRKSt9nothrow_t "; 121 name[StatInt__ZdaPv] = " _ZdaPv "; 122 name[StatInt__ZdaPvRKSt9nothrow_t] = " _ZdaPvRKSt9nothrow_t "; 123 name[StatInt_strlen] = " strlen "; 124 name[StatInt_memset] = " memset "; 125 name[StatInt_memcpy] = " memcpy "; 126 name[StatInt_strcmp] = " strcmp "; 127 name[StatInt_memchr] = " memchr "; 128 name[StatInt_memrchr] = " memrchr "; 129 name[StatInt_memmove] = " memmove "; 130 name[StatInt_memcmp] = " memcmp "; 131 name[StatInt_strchr] = " strchr "; 132 name[StatInt_strchrnul] = " strchrnul "; 133 name[StatInt_strrchr] = " strrchr "; 134 name[StatInt_strncmp] = " strncmp "; 135 name[StatInt_strcpy] = " strcpy "; 136 name[StatInt_strncpy] = " strncpy "; 137 name[StatInt_strstr] = " strstr "; 138 name[StatInt_atexit] = " atexit "; 139 name[StatInt___cxa_guard_acquire] = " __cxa_guard_acquire "; 140 name[StatInt___cxa_guard_release] = " __cxa_guard_release "; 141 name[StatInt___cxa_guard_abort] = " __cxa_guard_abort "; 142 name[StatInt_pthread_create] = " pthread_create "; 143 name[StatInt_pthread_join] = " pthread_join "; 144 name[StatInt_pthread_detach] = " pthread_detach "; 145 name[StatInt_pthread_mutex_init] = " pthread_mutex_init "; 146 name[StatInt_pthread_mutex_destroy] = " pthread_mutex_destroy "; 147 name[StatInt_pthread_mutex_lock] = " pthread_mutex_lock "; 148 name[StatInt_pthread_mutex_trylock] = " pthread_mutex_trylock "; 149 name[StatInt_pthread_mutex_timedlock] = " pthread_mutex_timedlock "; 150 name[StatInt_pthread_mutex_unlock] = " pthread_mutex_unlock "; 151 name[StatInt_pthread_spin_init] = " pthread_spin_init "; 152 name[StatInt_pthread_spin_destroy] = " pthread_spin_destroy "; 153 name[StatInt_pthread_spin_lock] = " pthread_spin_lock "; 154 name[StatInt_pthread_spin_trylock] = " pthread_spin_trylock "; 155 name[StatInt_pthread_spin_unlock] = " pthread_spin_unlock "; 156 name[StatInt_pthread_rwlock_init] = " pthread_rwlock_init "; 157 name[StatInt_pthread_rwlock_destroy] = " pthread_rwlock_destroy "; 158 name[StatInt_pthread_rwlock_rdlock] = " pthread_rwlock_rdlock "; 159 name[StatInt_pthread_rwlock_tryrdlock] = " pthread_rwlock_tryrdlock "; 160 name[StatInt_pthread_rwlock_timedrdlock] 161 = " pthread_rwlock_timedrdlock "; 162 name[StatInt_pthread_rwlock_wrlock] = " pthread_rwlock_wrlock "; 163 name[StatInt_pthread_rwlock_trywrlock] = " pthread_rwlock_trywrlock "; 164 name[StatInt_pthread_rwlock_timedwrlock] 165 = " pthread_rwlock_timedwrlock "; 166 name[StatInt_pthread_rwlock_unlock] = " pthread_rwlock_unlock "; 167 name[StatInt_pthread_cond_init] = " pthread_cond_init "; 168 name[StatInt_pthread_cond_destroy] = " pthread_cond_destroy "; 169 name[StatInt_pthread_cond_signal] = " pthread_cond_signal "; 170 name[StatInt_pthread_cond_broadcast] = " pthread_cond_broadcast "; 171 name[StatInt_pthread_cond_wait] = " pthread_cond_wait "; 172 name[StatInt_pthread_cond_timedwait] = " pthread_cond_timedwait "; 173 name[StatInt_pthread_barrier_init] = " pthread_barrier_init "; 174 name[StatInt_pthread_barrier_destroy] = " pthread_barrier_destroy "; 175 name[StatInt_pthread_barrier_wait] = " pthread_barrier_wait "; 176 name[StatInt_pthread_once] = " pthread_once "; 177 name[StatInt_sem_init] = " sem_init "; 178 name[StatInt_sem_destroy] = " sem_destroy "; 179 name[StatInt_sem_wait] = " sem_wait "; 180 name[StatInt_sem_trywait] = " sem_trywait "; 181 name[StatInt_sem_timedwait] = " sem_timedwait "; 182 name[StatInt_sem_post] = " sem_post "; 183 name[StatInt_sem_getvalue] = " sem_getvalue "; 184 name[StatInt_stat] = " stat "; 185 name[StatInt___xstat] = " __xstat "; 186 name[StatInt_stat64] = " stat64 "; 187 name[StatInt___xstat64] = " __xstat64 "; 188 name[StatInt_lstat] = " lstat "; 189 name[StatInt___lxstat] = " __lxstat "; 190 name[StatInt_lstat64] = " lstat64 "; 191 name[StatInt___lxstat64] = " __lxstat64 "; 192 name[StatInt_fstat] = " fstat "; 193 name[StatInt___fxstat] = " __fxstat "; 194 name[StatInt_fstat64] = " fstat64 "; 195 name[StatInt___fxstat64] = " __fxstat64 "; 196 name[StatInt_open] = " open "; 197 name[StatInt_open64] = " open64 "; 198 name[StatInt_creat] = " creat "; 199 name[StatInt_creat64] = " creat64 "; 200 name[StatInt_dup] = " dup "; 201 name[StatInt_dup2] = " dup2 "; 202 name[StatInt_dup3] = " dup3 "; 203 name[StatInt_eventfd] = " eventfd "; 204 name[StatInt_signalfd] = " signalfd "; 205 name[StatInt_inotify_init] = " inotify_init "; 206 name[StatInt_inotify_init1] = " inotify_init1 "; 207 name[StatInt_socket] = " socket "; 208 name[StatInt_socketpair] = " socketpair "; 209 name[StatInt_connect] = " connect "; 210 name[StatInt_bind] = " bind "; 211 name[StatInt_listen] = " listen "; 212 name[StatInt_accept] = " accept "; 213 name[StatInt_accept4] = " accept4 "; 214 name[StatInt_epoll_create] = " epoll_create "; 215 name[StatInt_epoll_create1] = " epoll_create1 "; 216 name[StatInt_close] = " close "; 217 name[StatInt___close] = " __close "; 218 name[StatInt___res_iclose] = " __res_iclose "; 219 name[StatInt_pipe] = " pipe "; 220 name[StatInt_pipe2] = " pipe2 "; 221 name[StatInt_read] = " read "; 222 name[StatInt_prctl] = " prctl "; 223 name[StatInt_pread] = " pread "; 224 name[StatInt_pread64] = " pread64 "; 225 name[StatInt_readv] = " readv "; 226 name[StatInt_preadv64] = " preadv64 "; 227 name[StatInt_write] = " write "; 228 name[StatInt_pwrite] = " pwrite "; 229 name[StatInt_pwrite64] = " pwrite64 "; 230 name[StatInt_writev] = " writev "; 231 name[StatInt_pwritev64] = " pwritev64 "; 232 name[StatInt_send] = " send "; 233 name[StatInt_sendmsg] = " sendmsg "; 234 name[StatInt_recv] = " recv "; 235 name[StatInt_recvmsg] = " recvmsg "; 236 name[StatInt_unlink] = " unlink "; 237 name[StatInt_fopen] = " fopen "; 238 name[StatInt_freopen] = " freopen "; 239 name[StatInt_fclose] = " fclose "; 240 name[StatInt_fread] = " fread "; 241 name[StatInt_fwrite] = " fwrite "; 242 name[StatInt_puts] = " puts "; 243 name[StatInt_rmdir] = " rmdir "; 244 name[StatInt_opendir] = " opendir "; 245 name[StatInt_epoll_ctl] = " epoll_ctl "; 246 name[StatInt_epoll_wait] = " epoll_wait "; 247 name[StatInt_poll] = " poll "; 248 name[StatInt_sigaction] = " sigaction "; 249 name[StatInt_sleep] = " sleep "; 250 name[StatInt_usleep] = " usleep "; 251 name[StatInt_nanosleep] = " nanosleep "; 252 name[StatInt_gettimeofday] = " gettimeofday "; 253 name[StatInt_fork] = " fork "; 254 name[StatInt_vscanf] = " vscanf "; 255 name[StatInt_vsscanf] = " vsscanf "; 256 name[StatInt_vfscanf] = " vfscanf "; 257 name[StatInt_scanf] = " scanf "; 258 name[StatInt_sscanf] = " sscanf "; 259 name[StatInt_fscanf] = " fscanf "; 260 name[StatInt___isoc99_vscanf] = " vscanf "; 261 name[StatInt___isoc99_vsscanf] = " vsscanf "; 262 name[StatInt___isoc99_vfscanf] = " vfscanf "; 263 name[StatInt___isoc99_scanf] = " scanf "; 264 name[StatInt___isoc99_sscanf] = " sscanf "; 265 name[StatInt___isoc99_fscanf] = " fscanf "; 266 name[StatInt_on_exit] = " on_exit "; 267 name[StatInt___cxa_atexit] = " __cxa_atexit "; 268 name[StatInt_localtime] = " localtime "; 269 name[StatInt_localtime_r] = " localtime_r "; 270 name[StatInt_gmtime] = " gmtime "; 271 name[StatInt_gmtime_r] = " gmtime_r "; 272 name[StatInt_ctime] = " ctime "; 273 name[StatInt_ctime_r] = " ctime_r "; 274 name[StatInt_asctime] = " asctime "; 275 name[StatInt_asctime_r] = " asctime_r "; 276 name[StatInt_frexp] = " frexp "; 277 name[StatInt_frexpf] = " frexpf "; 278 name[StatInt_frexpl] = " frexpl "; 279 280 name[StatAnnotation] = "Dynamic annotations "; 281 name[StatAnnotateHappensBefore] = " HappensBefore "; 282 name[StatAnnotateHappensAfter] = " HappensAfter "; 283 name[StatAnnotateCondVarSignal] = " CondVarSignal "; 284 name[StatAnnotateCondVarSignalAll] = " CondVarSignalAll "; 285 name[StatAnnotateMutexIsNotPHB] = " MutexIsNotPHB "; 286 name[StatAnnotateCondVarWait] = " CondVarWait "; 287 name[StatAnnotateRWLockCreate] = " RWLockCreate "; 288 name[StatAnnotateRWLockDestroy] = " RWLockDestroy "; 289 name[StatAnnotateRWLockAcquired] = " RWLockAcquired "; 290 name[StatAnnotateRWLockReleased] = " RWLockReleased "; 291 name[StatAnnotateTraceMemory] = " TraceMemory "; 292 name[StatAnnotateFlushState] = " FlushState "; 293 name[StatAnnotateNewMemory] = " NewMemory "; 294 name[StatAnnotateNoOp] = " NoOp "; 295 name[StatAnnotateFlushExpectedRaces] = " FlushExpectedRaces "; 296 name[StatAnnotateEnableRaceDetection] = " EnableRaceDetection "; 297 name[StatAnnotateMutexIsUsedAsCondVar] = " MutexIsUsedAsCondVar "; 298 name[StatAnnotatePCQGet] = " PCQGet "; 299 name[StatAnnotatePCQPut] = " PCQPut "; 300 name[StatAnnotatePCQDestroy] = " PCQDestroy "; 301 name[StatAnnotatePCQCreate] = " PCQCreate "; 302 name[StatAnnotateExpectRace] = " ExpectRace "; 303 name[StatAnnotateBenignRaceSized] = " BenignRaceSized "; 304 name[StatAnnotateBenignRace] = " BenignRace "; 305 name[StatAnnotateIgnoreReadsBegin] = " IgnoreReadsBegin "; 306 name[StatAnnotateIgnoreReadsEnd] = " IgnoreReadsEnd "; 307 name[StatAnnotateIgnoreWritesBegin] = " IgnoreWritesBegin "; 308 name[StatAnnotateIgnoreWritesEnd] = " IgnoreWritesEnd "; 309 name[StatAnnotatePublishMemoryRange] = " PublishMemoryRange "; 310 name[StatAnnotateUnpublishMemoryRange] = " UnpublishMemoryRange "; 311 name[StatAnnotateThreadName] = " ThreadName "; 312 313 name[StatMtxTotal] = "Contentionz "; 314 name[StatMtxTrace] = " Trace "; 315 name[StatMtxThreads] = " Threads "; 316 name[StatMtxReport] = " Report "; 317 name[StatMtxSyncVar] = " SyncVar "; 318 name[StatMtxSyncTab] = " SyncTab "; 319 name[StatMtxSlab] = " Slab "; 320 name[StatMtxAtExit] = " Atexit "; 321 name[StatMtxAnnotations] = " Annotations "; 322 name[StatMtxMBlock] = " MBlock "; 323 name[StatMtxJavaMBlock] = " JavaMBlock "; 324 name[StatMtxFD] = " FD "; 325 326 Printf("Statistics:\n"); 327 for (int i = 0; i < StatCnt; i++) 328 Printf("%s: %zu\n", name[i], (uptr)stat[i]); 329 } 330 331 } // namespace __tsan 332
